Even Sandeep Maheshwari Founder of ImagesBazaar, the World's largest collection of Indian images & Winner Young Creative Entrepreneur Award & Motivational Speaker Of India follows numerology & his lucky colours.
Blue Represents Venus which is ruled by 6.also white is lucky for 6.
It helps in connecting with masses through social media & promotes fame.
In last few seminars of Sandeep Maheshwari he 
has been wearing either blue or white.
Even he is launching his new video on 6.
The biggest-ever revolution in the history of India has begun......Video of the "Revolution India" session will be uploaded on YouTube on 6th June 2014 at 6 pm.
on 6th June that too at 6 pm.